Following up on r1136429, handle a few more commit failures with a clearer error message. Pass the information to the notification handlers so GUIs can also improve their user experience.
Following up on r1136429, handle a few more commit failures with a clearer
error message. Pass the information to the notification handlers so GUIs can
also improve their user experience.

* subversion/libsvn_client/commit_util.c
  (fixup_out_of_date_error): Handle already exist errors like not found. Pass
    error and kind to notification handlers.
  (do_item_commit): Handle failed add_file/add_directory via
    fixup_out_of_date_error.


git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1136530 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,YueLinHo/Subversion,YueLinHo/Subversion,wbond/subversion,wbond/subversion